motiejus/zig
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improve performance for get_fn_type

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This commit is contained in:
Andrew Kelley
2016-02-07 18:32:19 -07:00
parent 6b3ce918db
commit 87cdbb6c25
4 changed files with 68 additions and 51 deletions
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9
src/parseh.cpp
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@@ -506,7 +506,12 @@ static TypeTableEntry *resolve_type_with_table(Context *c, const Type *ty, const
}
}
fn_type_id.param_info = allocate<FnTypeParamInfo>(fn_type_id.param_count);
if (fn_type_id.param_count > fn_type_id_prealloc_param_info_count) {
fn_type_id.param_info = allocate_nonzero<FnTypeParamInfo>(fn_type_id.param_count);
} else {
fn_type_id.param_info = &fn_type_id.prealloc_param_info[0];
}
for (int i = 0; i < fn_type_id.param_count; i += 1) {
QualType qt = fn_proto_ty->getParamType(i);
TypeTableEntry *param_type = resolve_qual_type(c, qt, decl);
@@ -521,7 +526,7 @@ static TypeTableEntry *resolve_type_with_table(Context *c, const Type *ty, const
param_info->is_noalias = qt.isRestrictQualified();
}
return get_fn_type(c->codegen, fn_type_id);
return get_fn_type(c->codegen, &fn_type_id);
}
case Type::Record:
{